4626422220242 has 8 divisors (see below), whose sum is σ = 7178931031500. Its totient is φ = 2233445209744.

The previous prime is 4626422220241. The next prime is 4626422220281. The reversal of 4626422220242 is 2420222246264.

It can be written as a sum of positive squares in 2 ways, for example, as 4009209294601 + 617212925641 = 2002301^2 + 785629^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 4626422220196 and 4626422220205.

It is not an unprimeable number, because it can be changed into a prime (4626422220241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39882950117 + ... + 39882950232.

Almost surely, 2^{4626422220242} is an apocalyptic number.

4626422220242 is a deficient number, since it is larger than the sum of its proper divisors (2552508811258).

4626422220242 is a wasteful number, since it uses less digits than its factorization.

4626422220242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79765900380.

The product of its (nonzero) digits is 294912, while the sum is 38.

The spelling of 4626422220242 in words is "four trillion, six hundred twenty-six billion, four hundred twenty-two million, two hundred twenty thousand, two hundred forty-two".